#87A9EF
Closest named color: Carolina Blue (#8AB8FE). oklch(73.7% 0.109 264), rgb(135, 169, 239).
Aa
Black text reads best on this color (8.95:1).
About this color
#87A9EF is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.109 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 8.95:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #87A9EF |
| RGB | rgb(135, 169, 239) |
| HSL | hsl(220, 76%, 73%) |
| OKLCH | oklch(73.7% 0.109 264) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #87A9EF | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #87A9EF | 8.95:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #87A9EF text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #87A9EF text on black | 8.95:1 | AAA | Lc -55.9 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CDDAF3
oklch(88.6% 0.037 263.6)
-
Step 300
300
#AAC1ED
oklch(80.9% 0.067 263.3)
-
Step 400
400 (this color)
#87A9EF
oklch(73.7% 0.109 264)
-
Step 500
500
#5E86DD
oklch(63.1% 0.139 264.2)
-
Step 600
600
#456ECB
oklch(55.6% 0.151 264.2)
-
Step 700
700
#365BAF
oklch(49% 0.141 264)
-
Step 800
800
#2D4B8E
oklch(42.7% 0.117 264)
-
Step 900
900
#283F71
oklch(37.6% 0.091 264)
-
Step 950
950
#182542
oklch(26.9% 0.057 264.6)
#87A9EF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #90AEF2 | 0.018 |
| Deuteranopia (no green cones) | #85A5ED | 0.011 |
| Tritanopia (no blue cones) | #61B8C2 | 0.097 |
| Achromatopsia (no color) | #A9A9A9 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87A9EF
#87A9EF
oklch(73.7% 0.109 264)
- #CAA454
#CAA454
oklch(73.7% 0.108 84.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #87A9EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Periwinkle Blue #8F99FB ΔE 0.049
- Pastel Blue #A2BFFE ΔE 0.070
- Cornflower Blue #6495ED ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.074
- Light Grey Blue #9DBCD4 ΔE 0.080
- Lightblue #7BC8F6 ΔE 0.081
- Light Cornflower Blue #98C1D9 ΔE 0.085
Use #87A9EF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.